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Archive for the ‘space’ category: Page 9

Jun 18, 2019

The Cat From Outer Space (1978) — Trailer

Posted by in categories: entertainment, space

O.o :3


Movie Trailer for “The Cat From Outer Space” (1978)

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Jun 18, 2019

Breaks in the Perfect Symmetry of the Universe Could Be a Window Into Completely New Physics

Posted by in categories: physics, space

If this fundamental symmetry of the universe doesn’t hold, it could break open.

Jun 18, 2019

In Japan, This Engineer Is Designing a Miniature Rover to Make the Moon Habitable

Posted by in categories: economics, space

By finding water on the moon, startup Ispace envisions a bustling lunar economy by 2040.

Jun 17, 2019

Scientists Have Found Evidence a Strange Group of Quantum Particles Are Basically Immortal

Posted by in categories: life extension, particle physics, quantum physics, space

Nothing lasts forever. Humans, planets, stars, galaxies, maybe even the Universe itself, everything has an expiration date. But things in the quantum realm don’t always follow the rules. Now, scientists have found that quasiparticles in quantum systems could be effectively immortal.

That doesn’t mean they don’t decay, which is reassuring. But once these quasiparticles have decayed, they are able to reorganise themselves back into existence, possibly ad infinitum.

This seemingly flies right in the face of the second law of thermodynamics, which asserts that entropy in an isolated system can only move in an increasing direction: things can only break down, not build back up again.

Jun 17, 2019

More on our “First Base”: How do we help protect astronauts from radiation on the surface of the moon?

Posted by in category: space

Placing regolith over their heads has long been considered necessary but previous methods have not been practical. On the lunar surface, the simpler the construction the better.

Jun 17, 2019

Are China and US racing towards inevitable military confrontation in outer space?

Posted by in categories: military, space

Beijing is still behind in terms of its space-based military capabilities, but the gap is closing fast, experts say.

Jun 16, 2019

Martian Architecture Will Swap Glassy Skyscrapers for Caves So We Survive

Posted by in categories: futurism, space

The cities of the future may look more like the dwellings of the past.

Jun 15, 2019

Extremely low-frequency electromagnetic fields cause DNA strand breaks in normal cells

Posted by in categories: biotech/medical, space

Conclusions:


Extremely low frequency electromagnetic fields aren’t considered as a real carcinogenic agent despite the fact that some studies have showed impairment of the DNA integrity in different cells lines. The aim of this study was evaluation of the late effects of a 100 Hz and 5.6 mT electromagnetic field, applied continuously or discontinuously, on the DNA integrity of Vero cells assessed by alkaline Comet assay and by cell cycle analysis. Normal Vero cells were exposed to extremely low frequency electromagnetic fields (100 Hz, 5.6 mT) for 45 minutes. The Comet assay and cell cycle analysis were performed 48 hours after the treatment.

Exposed samples presented an increase of the number of cells with high damaged DNA as compared with non-exposed cells. Quantitative evaluation of the comet assay showed a significantly (0.001) increase of the tail lengths, of the quantity of DNA in tail and of Olive tail moments, respectively. Cell cycle analysis showed an increase of the frequency of the cells in S phase, proving the occurrence of single strand breaks. The most probable mechanism of induction of the registered effects is the production of different types of reactive oxygen species.

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Jun 15, 2019

Ad Astra | Official Trailer [HD] | 20th Century FOX

Posted by in category: space

Astronaut Roy McBride (Brad Pitt) travels to the outer edges of the solar system to find his missing father and unravel a mystery that threatens the survival of our planet. His journey will uncover secrets that challenge the nature of human existence and our place in the cosmos.

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Jun 14, 2019

‘Cold Quasars’ May Be at the End of Their Lives, But They Can Still Birth Stars

Posted by in category: space

Quasars usually signify the end of a galaxy’s star formation, but new research suggests some, if not all, galaxies may continue to build new stars for a few million years after the process should have ended.

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